The Draper 139034U is an Access E, 184", HDTV 16:9 Projection Screen with a matte white XT1000E surface and 110 V with LVC-IV Low Voltage Controller. The Access E motorized projection screen provides a ceiling-recessed solution that remains concealed when not in use for a clean architectural appearance. The free-hanging viewing surface maintains a flat appearance through the weight of the screen material and bottom dowel, making Access E an excellent choice for classrooms, boardrooms, training rooms, and other professional environments. A detachable bottom access panel simplifies service and maintenance, while quick-connect wiring allows the case to be installed during construction with the screen assembly added later. The plenum-rated housing is suitable for installation in air-handling spaces.